An automatic force-adjustable two-fluid atomizer

Abstract

The present application relates to the technical field of fluid atomization, and particularly relates to an automatic force-adjustable two-fluid atomizer, which comprises an air inlet pipe, an air outlet pipe and a liquid storage tank; the output end of the air inlet pipe is fixedly connected with a plurality of inclined nozzles; the input end of the air outlet pipe is fixedly connected with a mixing pipe, and the end of the inclined nozzles away from the air inlet pipe is fixedly connected with the input end of the mixing pipe; the input end of the mixing pipe is provided with a sliding opening, the sliding opening is slidably connected with a sliding pipe, one side of the sliding pipe is connected with a liquid inlet pipe, and the end of the liquid inlet pipe away from the sliding pipe is connected with the liquid storage tank; the diameter of the mixing pipe is smaller than the diameter of the air inlet pipe and the air outlet pipe; and the diameter of the inclined nozzles is smaller than the diameter of the air outlet pipe. Through the design of the inclined nozzles, the sliding pipe and the mixing pipe, the Bernoulli principle is used to provide low pressure, ensure the pressure of the liquid, convert the pressure energy into kinetic energy, provide power for the atomization of the liquid, and automatically realize the small-flow atomization of the high-pressure fluid. In addition, an external liquid adding pump can be used to replace the liquid storage tank.

Description

Technical Field

[0001] This invention relates to the field of fluid atomization technology, and more specifically to an automatic force-adjustable dual-fluid atomizer. Background Technology

[0002] In industrial processes such as oil and gas chemical, environmental protection, pharmaceutical, and food spray drying, it is often necessary to precisely inject small amounts of liquid into high-pressure pipelines or containers and atomize them to achieve purposes such as humidification, reaction injection, or cooling. However, achieving stable atomization of small-flow liquids under high-pressure environments has always been a technical challenge in engineering practice.

[0003] Two-fluid nozzles are the most common solution for stable liquid atomization. These nozzles typically rely on an external air source (such as compressed air or steam) as the atomizing medium. A high-speed airflow is generated by a pressurization device to shear and break up the droplets, thereby achieving fluid atomization.

[0004] In practical applications, to ensure the smooth injection of atomized gas into high-pressure pipelines, such devices often require pressurization equipment to ensure the gas source pressure is at least 0.3 MPa higher than the pipeline pressure. This not only results in high energy consumption but also poses significant safety risks in the design and maintenance of high-pressure gas circuits, especially in environments where the injection of other substances, such as flammable and explosive media like natural gas, is prohibited. Therefore, this invention provides an automatically adjustable force two-fluid atomizer to solve the above problems. Summary of the Invention

[0005] To address the aforementioned problems, this invention provides an automatic force-adjustable two-fluid atomizer. Through the design of the tilting nozzle, sliding tube, and mixing tube, and utilizing Bernoulli's principle, it provides low pressure to ensure the liquid is forced in, while simultaneously converting pressure energy into kinetic energy to power liquid atomization, thus automatically achieving low-flow atomization of high-pressure fluid.

[0006] To achieve the above objectives, the technical solution of the present invention is as follows: An automatic force-adjustable two-fluid atomizer includes an air inlet pipe, an exhaust pipe, and a liquid storage tank; a plurality of inclined nozzles are fixedly connected to the output end of the air inlet pipe; a mixing pipe is fixedly connected to the input end of the exhaust pipe, and the ends of the inclined nozzles away from the air inlet pipe are all fixedly connected to the input end of the mixing pipe; a sliding port is opened at the input end of the mixing pipe, and a sliding tube is slidably fitted at the sliding port; a liquid inlet pipe is connected to one side of the sliding tube, and the end of the liquid inlet pipe away from the sliding tube is connected to the liquid storage tank; the diameter of the mixing pipe is smaller than the diameter of the air inlet pipe and the exhaust pipe; the diameters of the inclined nozzles are all smaller than the diameter of the exhaust pipe; a flow regulating component for regulating the liquid flow rate is provided on the liquid inlet pipe; a pressure regulating component for regulating the internal pressure of the liquid storage tank is provided on the side wall of the liquid storage tank; a position regulating component for regulating the position of the sliding tube is provided on the air inlet pipe; a monitoring component for monitoring the current atomization effect is provided inside the exhaust pipe; and an atomization analysis system is also included for setting the liquid flow rate, the internal pressure of the liquid storage tank, and the sliding tube position adjustment scheme according to the current atomization effect.

[0007] The technical principle of the above solution is as follows:

[0008] High-pressure airflow is delivered into the intake pipe. The high-pressure airflow will quickly rush into the inclined nozzle. Since the diameter of the inclined nozzle is smaller than that of the exhaust pipe, according to Bernoulli's principle, when the cross-sectional area of ​​the flow channel decreases sharply, the velocity of the high-pressure airflow will increase sharply, causing the static pressure at the input end of the mixing pipe to drop significantly. The pressure at the input end of the mixing pipe will be lower than the liquid surface pressure in the storage tank. At this time, since this low-pressure area is connected to the storage tank through the sliding pipe and the inlet pipe, the liquid will be automatically drawn into the outlet end of the sliding pipe, enter the mixing pipe, and be blown and torn apart by the accelerated high-pressure airflow to form atomized liquid.

[0009] During this process, the optimal adjustment scheme is obtained through the atomization analysis system; the pressure in the storage tank is adjusted through the pressure adjustment component to further ensure that the pressure inside the storage tank is greater than the pressure in the low-pressure zone at the inlet of the mixing pipe, and the liquid delivery speed is adjusted; the liquid delivery volume is adjusted through the flow adjustment component; and the position of the sliding tube is adjusted through the position adjustment component so that the liquid discharged from the sliding tube can be aligned with the delivery path of the high-pressure airflow.

[0010] The above approach has the following beneficial effects:

[0011] 1. High-pressure atomization environments that prevent air from entering have always been a challenge for atomization. Liquid pressure nozzles can generally be used, but this requires liquid pressure significantly exceeding the medium's pressure. For atomizing small flow rates of liquid, ensuring the stability of such liquid pressure nozzles and the stability of the atomization process has always been difficult. This invention utilizes the medium's own pressure as the atomizing aerodynamic force through the design of an inclined nozzle, a sliding tube, and a mixing tube. The inclined nozzle rapidly tears the droplets transported by the sliding tube, thereby forming atomized liquid with stable atomization results.

[0012] 2. In existing technologies, an additional pump is required to achieve liquid delivery and atomization. However, in practical applications, the selection, installation, and maintenance of the pump are difficult and pose safety hazards. Compared with existing technologies, this invention utilizes the Bernoulli principle by designing an inclined nozzle, a sliding tube, and a mixing tube. It generates a pressure difference through the accelerated flow of high-speed airflow to achieve automatic liquid discharge. The accelerated high-speed airflow then tears the discharged liquid at high speed, forming atomized liquid. This eliminates the need for an additional pump, automatically achieving liquid delivery and atomization. It is simple to operate, low in cost, and has an extremely high safety factor.

[0013] 3. Through the design of the atomization analysis system, this invention can provide the optimal liquid flow rate, internal pressure of the storage tank, and sliding tube position adjustment scheme according to the atomization effect of the liquid under different flow rates, flow velocities, and discharge positions, thereby effectively improving the atomization effect of the liquid.

[0014] 4. Through the design of the liquid storage tank and the sliding tube, this invention can automatically adjust the liquid delivery volume according to the adjustment scheme of the atomization analysis system, and at the same time adjust the position of the sliding tube so that the liquid discharge position is aligned with the flow position of the high-pressure airflow, thereby achieving effective adjustment of the atomization effect.

[0015] Furthermore, the inclined nozzles are circumferentially distributed around the axis of the sliding tube.

[0016] Beneficial effects: This structural design can form an axisymmetric annular high-speed airflow around the outlet end of the sliding tube, avoiding flow deviation and ensuring that the droplets are subjected to uniform shear force from all directions, thereby significantly improving the uniformity and consistency of atomized particle size.

[0017] Furthermore, the mixing pipe is located close to the diffuser, which is tapered and its outlet is connected to the exhaust pipe.

[0018] Beneficial effects: This structural design allows the atomized droplets to fully contact the gas in the mixing tube, improving the atomization effect; then, as they flow into the diffuser tube with a gradually increasing flow area, the airflow velocity decreases gradually, avoiding sudden pressure changes that could cause airflow turbulence and affect the atomization effect. It also increases the fluid pressure and reduces the flow rate, which is beneficial for subsequent fluid transport.

[0019] Furthermore, the flow regulation assembly includes a controller and a flow regulation valve fixedly connected in the inlet pipe, the controller being used to adjust the opening degree of the flow regulation valve.

[0020] Beneficial effects: By precisely adjusting the opening and closing degree of the flow regulating valve through the controller, the amount of liquid entering the sliding tube per unit time can be adjusted in real time according to the instructions issued by the atomization analysis system.

[0021] Furthermore, the pressure regulating assembly includes a balance pipe connected to the top of the liquid storage tank, with the other end of the balance pipe connected to the side wall of the air inlet pipe; a pressure regulating valve is fixedly connected inside the balance pipe, and a controller is used to adjust the opening degree of the pressure regulating valve.

[0022] Beneficial effects: One end of the balance pipe is connected to the top of the liquid storage tank, and the other end is connected to the side wall of the air inlet pipe. It can directly draw high-pressure airflow from the air inlet pipe as the pressurization source for the liquid storage tank, without the need for an additional compressed air station or booster pump, effectively reducing pressure regulation costs.

[0023] Furthermore, the position adjustment assembly includes an electronically controlled cylinder fixedly connected to the side wall of the intake manifold, with the output shaft of the electronically controlled cylinder fixedly connected to the sliding tube; the controller is used to control the operation of the electronically controlled cylinder.

[0024] Beneficial effects: The design of the electronically controlled cylinder allows the operator to quickly adjust the position of the sliding tube, thereby adjusting the atomization effect.

[0025] Furthermore, the monitoring components include a particle size sensor embedded in the exhaust pipe, which monitors the atomized particle size data of the liquid and transmits the atomized particle size data to the atomization analysis system.

[0026] Beneficial effects: By detecting the atomized particle size of the liquid, the atomization analysis system can effectively determine the atomization effect of the liquid.

[0027] Furthermore, the atomization analysis system receives atomized particle size data. Taking liquid flow rate, internal pressure of the storage tank, and sliding tube position as single variables, the liquid flow rate, internal pressure of the storage tank, and sliding tube position at the minimum atomized particle size are marked as the optimal liquid flow rate, internal pressure of the storage tank, and sliding tube position. Based on the optimal liquid flow rate, internal pressure of the storage tank, and sliding tube position, a comprehensive control command is generated and transmitted to the controller.

[0028] Beneficial effects: The atomization analysis system uses liquid flow rate, internal pressure of the storage tank, and sliding tube position as single variables. While keeping the other two parameters constant, it finds the optimal values ​​of each parameter that minimizes the atomized particle size, and then integrates the optimal parameters to form the best adjustment scheme.

[0029] Furthermore, the controller is used to receive control commands and adjust the operation of the electric cylinder, flow control valve, and pressure control valve according to the comprehensive control commands.

[0030] Beneficial effects: The controller design enables the adjustment scheme to be effectively executed, thereby adjusting the atomization effect. Attached Figure Description

[0031] Figure 1 This is an isometric view of the automatically force-adjustable two-fluid atomizer of the present invention.

[0032] Figure 2 This is a front view of the automatic force-adjustable two-fluid atomizer of the present invention.

[0033] Figure 3 This is a partial cross-sectional view of the automatically force-adjustable two-fluid atomizer of the present invention.

[0034] Figure 4 This is a schematic diagram of the atomization analysis system in the automatic force-adjustable two-fluid atomizer of the present invention.

[0035] The reference numerals in the accompanying drawings include: 1. Inlet pipe; 2. Inclined nozzle; 3. Mixing pipe; 4. Diffuser pipe; 5. Exhaust pipe; 6. Liquid storage tank; 7. Liquid inlet pipe; 8. Flow regulating valve; 9. Sliding pipe; 10. Electric cylinder; 11. Balance pipe; 12. Pressure regulating valve; 13. Particle size sensor. Detailed Implementation

[0036] The technical solution of the present invention will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0037] In the description of this invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0038] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0039] The following detailed description illustrates the specific implementation method:

[0040] Example 1:

[0041] like Figure 1 and Figure 2 As shown, an automatic force-adjustable two-fluid atomizer includes an air inlet pipe 1, an exhaust pipe 5, and a liquid storage tank 6. Several inclined nozzles 2 are welded to the output end of the air inlet pipe 1. A diffuser pipe 4 is welded to the input end of the exhaust pipe 5, with its inlet connected to the outlet of a mixing pipe 3. The ends of the inclined nozzles 2 furthest from the air inlet pipe 1 are all welded to the input end of the mixing pipe 3. A sliding port is opened at the input end of the mixing pipe 3, and a sliding pipe 9 is slidably fitted at the sliding port. One side of the sliding pipe 9 is connected to an inlet pipe 7, and the end of the inlet pipe 7 furthest from the sliding pipe 9 is connected to the liquid storage tank 6. The diameter of the mixing pipe 3 is smaller than the diameters of the air inlet pipe 1 and the exhaust pipe 5. The diameters of the inclined nozzles 2 are all smaller than the diameter of the exhaust pipe 5.

[0042] Specifically, such as Figure 1 As shown ( Figure 1The dashed arrow indicates the direction of high-pressure airflow. High-pressure airflow is delivered into the inlet pipe 1. This high-pressure airflow then enters each of the inclined nozzles 2 through the inlet pipe 1. The diameter of the inclined nozzles 2 is smaller than the diameter of the inlet pipe 1. Due to Bernoulli's principle, when the cross-sectional area of ​​the flow channel decreases sharply, the velocity of the high-pressure airflow increases dramatically, causing a significant drop in the static pressure at the input end of the mixing pipe 3. At this time, if... Figure 2 and Figure 3 As shown ( Figure 3 (The dashed arrow indicates the direction of high-pressure airflow, and the solid arrow indicates the direction of liquid flow.) The liquid in the storage tank 6 enters the mixing pipe 3 through the inlet pipe 7 and the sliding pipe 9. The accelerated high-pressure airflow continuously purges the discharged liquid under high pressure, causing the liquid to be torn and atomized. The atomized liquid is discharged from the outlet of the exhaust pipe 5 under the drive of the high-pressure airflow, thereby realizing automated liquid delivery, atomization and release.

[0043] like Figure 2 As shown, the inlet pipe 7 is equipped with a flow regulating assembly for adjusting the liquid flow rate. The flow regulating assembly includes a controller and a flow regulating valve 8 welded to the inlet pipe 7. The controller is used to adjust the opening degree of the flow regulating valve 8.

[0044] Specifically, such as Figure 2 As shown, the amount of liquid released per unit time can be adjusted by regulating the opening degree of the flow regulating valve 8. The larger the opening degree of the flow regulating valve 8, the larger the amount of liquid released per unit time.

[0045] like Figure 2 As shown, a pressure regulating assembly for adjusting the internal pressure of the liquid storage tank 6 is provided on the side wall of the liquid storage tank 6. The pressure regulating assembly includes a balance pipe 11 connected to the top of the liquid storage tank 6, and the other end of the balance pipe 11 is connected to the side wall of the air inlet pipe 1; a pressure regulating valve 12 is welded inside the balance pipe 11, and the controller is used to adjust the opening degree of the pressure regulating valve 12.

[0046] Specifically, such as Figure 2 As shown, the gas pressure in the storage tank 6 can be adjusted by regulating the opening and closing degree of the pressure regulating valve 12. When the pressure regulating valve 12 is open, high-pressure gas will enter the storage tank 6 through the balance pipe 11 until the pressure in the storage tank 6 is balanced with the pressure in the air inlet pipe 1. At this time, the pressure in the storage tank 6 will be higher than the pressure at the input end of the mixing pipe 3, thereby causing the liquid to be transported from the storage tank 6 to the mixing pipe 3 and discharged from the storage tank 6. The high-pressure gas flow will continuously replenish the storage tank 6 through the balance pipe 11, so that the pressure in the storage tank 6 is continuously balanced with the pressure in the air inlet pipe 1, thereby enabling the liquid to be continuously and stably transported automatically.

[0047] like Figure 2 and Figure 3As shown, the intake pipe 1 is equipped with a position adjustment assembly for adjusting the position of the sliding tube 9. The position adjustment assembly includes an electric cylinder 10 bolted to the side wall of the intake pipe 1, and the output shaft of the electric cylinder 10 is bolted to the sliding tube 9; the controller is used to control the operation of the electric cylinder 10.

[0048] Specifically, such as Figure 3 As shown, when the controller starts the electric cylinder 10, the output axis of the electric cylinder 10 extends to the right, which pushes the sliding tube 9 to slide to the right in sync, thereby adjusting the liquid delivery position so that the liquid delivery path and the flow path of the high-speed airflow stably intersect, thereby enabling the high-speed airflow to quickly disperse the liquid flowing out of the sliding tube 9, ensuring that the liquid is atomized in time and improving the atomization effect.

[0049] like Figure 3 As shown, the inclined nozzle 2 is circumferentially distributed around the axis of the sliding tube 9; when the airflow is discharged through the inclined nozzle 2, it can form an axisymmetric annular high-speed airflow around the outlet end of the sliding tube 9, thereby avoiding the flow deviation phenomenon and ensuring that the droplets are subjected to uniform shear force from all directions, thus significantly improving the uniformity and consistency of the atomized particle size.

[0050] like Figure 2 As shown, the mixing pipe 3 is connected to the diffuser section 4, which is shaped like a frustum, and is connected to the exhaust pipe 5. One end of the diffuser section is conical. After the airflow enters the conical part of the diffuser section 4, the flow area of ​​the airflow will gradually increase, so that the airflow velocity will decrease slowly, avoiding the sudden pressure change that would cause airflow turbulence and affect the atomization effect. Furthermore, as the flow progresses, the pressure inside the pipe increases, which is beneficial for the subsequent fluid transport.

[0051] Both the mixing tube 3 and the tilting nozzle 2 are made of integral material; in this embodiment, seamless steel pipe is preferred, and similar flow channels are machined inside the material using machining methods (e.g., Figure 1 (As shown).

[0052] Compared to existing technologies, this embodiment utilizes Bernoulli's principle to generate a pressure difference through the accelerated flow of high-speed airflow, thereby achieving automatic liquid discharge. The accelerated high-speed airflow then tears the discharged liquid at high speed, forming atomized liquid. Without the need for an additional pump, liquid delivery and atomization can be achieved automatically. It is simple to operate, low in cost, and has an extremely high safety factor.

[0053] Example 2:

[0054] like Figure 4As shown, unlike the above embodiment, this also includes an atomization analysis system for generating adjustment schemes for liquid flow rate, internal pressure of the storage tank 6, and position of the sliding tube 9 based on the current atomization effect. The atomization analysis system receives atomized particle size data and, using liquid flow rate, internal pressure of the storage tank 6, and position of the sliding tube 9 as single variables, marks the liquid flow rate, internal pressure of the storage tank 6, and position of the sliding tube 9 at the minimum atomized particle size as the optimal liquid flow rate, internal pressure of the storage tank 6, and position of the sliding tube 9. Based on the optimal liquid flow rate, internal pressure of the storage tank 6, and position of the sliding tube 9, it generates a comprehensive control command and transmits the comprehensive control command to the controller. The controller receives the comprehensive control command and adjusts the operation of the electric control cylinder 10, flow regulating valve 8, and pressure regulating valve 12 according to the comprehensive control command.

[0055] like Figure 1 and Figure 2 As shown, the exhaust pipe 5 is equipped with a monitoring component for monitoring the current atomization effect. The monitoring component includes a particle size sensor 13 embedded in the exhaust pipe 5. The particle size sensor 13 is used to monitor the atomized particle size data of the liquid and transmit the atomized particle size data to the atomization analysis system.

[0056] Specifically, such as Figure 3 and Figure 4 As shown, the atomization analysis system first keeps the opening and closing degrees of the flow regulating valve 8 and the pressure regulating valve 12 constant through the controller, thereby ensuring that the internal pressure and liquid flow rate of the liquid storage tank 6 remain constant. Then, the controller adjusts the output distance of the electric control cylinder 10 and the position of the sliding tube 9, analyzes the atomization particle size data at this time, finds the position of the sliding tube 9 when the atomization particle size is the smallest, and marks it as the optimal atomization position.

[0057] Then, at the optimal atomization position, while keeping the internal pressure of the liquid storage tank 6 constant, the flow regulating valve 8 is adjusted through the controller. The atomization particle size data at this time is analyzed to find the opening degree of the flow regulating valve 8 when the atomization particle size is the smallest, and the liquid flow rate at this time is marked as the optimal flow rate.

[0058] In addition to using the storage tank 6 for liquid delivery, other equipment such as external pumps and other methods in the prior art can also be used for liquid delivery.

[0059] Finally, using the optimal atomization position and flow rate, the controller adjusts the opening degree of the pressure regulating valve 12, analyzes the atomized particle size data at this time, finds the opening degree of the pressure regulating valve 12 when the atomized particle size is the smallest, and marks the internal pressure of the liquid storage tank 6 at this time as the optimal pressure value. At the same time, the optimal atomization position, optimal flow rate, and optimal pressure value are integrated into the optimal adjustment scheme, generate a comprehensive control command and send it to the controller. The controller adjusts the operation of the electric control cylinder 10, the flow regulating valve 8, and the pressure regulating valve 12 according to the comprehensive control command, thereby achieving the best atomization effect.

[0060] Obviously, the above embodiments are merely illustrative examples for clear explanation and are not intended to limit the implementation. Those skilled in the art will recognize that other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the scope of protection of this invention.

Claims

1. An automatically force-adjustable two-fluid atomizer, comprising an air inlet pipe (1), an exhaust pipe (5), and a liquid storage tank (6); characterized in that, The output end of the air inlet pipe (1) is fixedly connected to several inclined nozzles (2); the input end of the exhaust pipe (5) is fixedly connected to a diffuser section (4); the inlet of the diffuser section (4) is connected to a mixing pipe (3), and the ends of the inclined nozzles (2) away from the air inlet pipe (1) are fixedly connected to the input end of the mixing pipe (3); the input end of the mixing pipe (3) has a sliding port, and a sliding pipe (9) is slidably fitted at the sliding port. One side of the sliding pipe (9) is connected to a liquid inlet pipe (7), and the end of the liquid inlet pipe (7) away from the sliding pipe (9) is connected to a liquid storage tank (6), or it can be connected to an external liquid filling pipe; The diameter of the mixing pipe (3) is smaller than the diameter of the intake pipe (1) and the exhaust pipe (5); the diameter of the tilt nozzle (2) is smaller than the diameter of the exhaust pipe (5); The inlet pipe (7) is equipped with a flow regulating component for adjusting the liquid flow rate; The side wall of the liquid storage tank (6) is provided with a pressure regulating component for adjusting the internal pressure of the liquid storage tank (6); The intake pipe (1) is provided with a position adjustment component for adjusting the position of the sliding tube (9); The exhaust pipe (5) is equipped with a monitoring component for monitoring the current atomization effect; It also includes an atomization analysis system for setting liquid flow rate, internal pressure of storage tank (6), and position adjustment scheme of sliding tube (9) based on the current atomization effect.

2. The automatic force-adjustable two-fluid atomizer according to claim 1, characterized in that, The tilted nozzle (2) is circumferentially distributed around the axis of the sliding tube (9).

3. The automatic force-adjustable two-fluid atomizer according to claim 2, characterized in that, The mixing pipe (3) is connected to the inlet of the diffuser section (4).

4. The automatic force-adjustable two-fluid atomizer according to claim 3, characterized in that, The diffuser section (4) is tapered at the end near the exhaust pipe (5).

5. The automatic force-adjustable two-fluid atomizer according to claim 4, characterized in that, The flow regulation assembly includes a controller and a flow regulation valve (8) fixedly connected in the inlet pipe (7). The controller is used to regulate the opening degree of the flow regulation valve (8).

6. The automatic force-adjustable two-fluid atomizer according to claim 5, characterized in that, The pressure regulating assembly includes a balance pipe (11) connected to the top of the liquid storage tank (6), and the other end of the balance pipe (11) is connected to the side wall of the air inlet pipe (1); a pressure regulating valve (12) is fixedly connected inside the balance pipe (11), and the controller is used to adjust the opening degree of the pressure regulating valve (12).

7. The automatic force-adjustable two-fluid atomizer according to claim 6, characterized in that, The position adjustment assembly includes an electric cylinder (10) fixedly connected to the side wall of the intake pipe (1), the output shaft of the electric cylinder (10) being fixedly connected to the sliding tube (9); the controller is used to control the operation of the electric cylinder (10).

8. The automatic force-adjustable two-fluid atomizer according to claim 7, characterized in that, The monitoring component includes a particle size sensor (13) embedded in the exhaust pipe (5), which monitors the atomized particle size data of the liquid and transmits the atomized particle size data to the atomization analysis system.

9. The automatic force-adjustable two-fluid atomizer according to claim 8, characterized in that, The atomization analysis system is used to receive atomized particle size data. Taking liquid flow rate, internal pressure of storage tank (6) and position of sliding tube (9) as single variables, the liquid flow rate, internal pressure of storage tank (6) and position of sliding tube (9) when the atomized particle size is minimized are marked as optimal liquid flow rate, internal pressure of storage tank (6) and position of sliding tube (9). Based on the optimal liquid flow rate, internal pressure of storage tank (6) and position of sliding tube (9), a comprehensive control command is generated and transmitted to the controller.

10. The automatic force-adjustable two-fluid atomizer according to claim 9, characterized in that, The controller is used to receive control commands and adjust the operation of the electric control cylinder (10), flow regulating valve (8) and pressure regulating valve (12) according to the comprehensive control commands.

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